Firstly, I'm not a hater. I've bought two standing tickets, and will be dressing up too.
But some major flaws in this OP:
1. She's only using 2/3 of the stadium, so it's not sold 80,000 lol.
2. Only 40% of the tickets have sold out - which is amazing by the way - the other 60% isn't being sold online yet.
20% are being sold at a later date through other vendors, another 20% of tickets are being sold locally in Twickenham, which is where I got my tickets, and the final 20% is lotteried to local residents who live by the stadium.
But she did sell out that 40% in less than 50 seconds, which is amazing.
The tickets being sold through other vendors have technically already been sold, though. They generally buy the tickets from the primary vendor and re-sell them based on demand.
That is in London and is bigger than Twickenham!
